Transaction not yet indexed

SkPfR3YhmW4dVithq6XypkPiSTiU5W4zRmwyR3k35mJkRtYm6Ai5PM2URczTsw6iUndAh2NTPyJWnK2E8Yb1ij2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.